Dental gauge



FIG. 1 is a perspective view of a dental gauge, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof as seen from the top of FIG.2;

FIG. 5 is a side elevational view thereof as seen from the bottom ofFIG. 2;

FIG. 6 is an end elevational view thereof as seen from the right of FIG.4; and

FIG. 7 is an end elevational view thereof as seen from the right of FIG.5.

The ornamental design for a dental gauge, substantially as shown.